Panasonic WV-NW470S, WV-NW474SE 10-6. BW, To reset to the factory settings Camera Reset

7.Press [Up] or [Down], [Left] or [Right] to change the angular field of view.

8.To return to the EL-ZOOM setting menu, press [SET].

10-6. BW

This function lets you switch from colour to black-and- white picture automatically in low light conditions such as at night.

1.Move the cursor to BW.

2.Select AUTO1, AUTO2, EXT, ON or OFF using [Left] or [Right].

The factory default setting is OFF.

AUTO1: The camera selects black and white mode if the picture is dark, or colour mode if the picture is bright enough.

AUTO2: Applying AUTO1 may cause malfunction when using a source of near-infrared light at night because the illuminance changes signifi- cantly when switching between the colour pic- ture and a black-and-white picture. This can be prevented by using the AUTO2 setting to detect the type of light source.

Notes:

•Because the type of light source is detected based on information received from the CCD image pickup element, an object that is con- stantly moving or has the same colour as its background may not always be properly recog- nized. When choosing the AUTO2 mode, make sure to use a light source having a wavelength of 800 nm or more.

•The object may be out of focus when using a source of near-infrared light than using the visi- ble light.

EXT: Colour picture reverts to black-and-white pic- ture when an external day/night switching signal is received (refer to alarm connections).

ON: Black-and-white mode enabled.

OFF: Colour mode enabled.

3.Select AUTO1 or AUTO2 using [Left] or [Right].

4.Press [SET].

The AUTO1 or AUTO2 menu appears on the monitor screen.

5.Move the "I" cursor to LEVEL to select the illumi- nance level using [Left] or [Right].

The factory default setting is HIGH.

LOW: Colour picture switches to black-and-white picture at approx.2 lx.

HIGH: Colour picture switches to black-and-white picture at approx.5 lx.

** BW AUTO1 **

LEVEL HIGH

DURATION TIME .I..

S L

RET END

6.Move the "I" cursor for DURATION TIME to set the switching time using [Left] or [Right].

The following switching times are available: 10s--30s--60s--300s

(S)

(L)

10-7. BURST (BW)

1.Move the cursor to BURST (BW).

2.Select ON or OFF using [Left] or [Right].

ON: The burst signal is supplied along with the black-and-white composite video signal.

OFF: The burst signal is not output. The factory default setting is ON.

Notes:

•We recommend that you usually select ON.

•When the camera is used to synchronize the sys- tem for external sync, select ON to prevent a malfunction.

To reset to the factory settings (CAMERA RESET)

1.Move the cursor to CAMERA RESET. The PUSH SW is highlighted.

2.While holding down [Left] or [Right], press [SET] for 2 seconds or more. The camera is reset to the facto- ry settings.

Note: For resetting network setup and HTML setup, refer to page 30.

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